Abstract
This paper considers the reflection and transmission of a flexural-gravity wave within ice sheets floating on water as it propagates through a series of abrupt changes in ice sheet characteristics. The canonical problem involves one such junction at which two semi-infinite ice sheets of different properties are either frozen together or separated by a crack. Unlike most mathematical approaches to problems involving ice sheets, we allow the ice sheets to adopt a variable submergence according to their thickness. The problem is solved using integral equations formulated through the matching of eigenfunction expansions. (c) 2009 Elsevier Ltd. All rights reserved.
| Original language | English |
|---|---|
| Pages (from-to) | 777-793 |
| Number of pages | 17 |
| Journal | Journal of Fluids and Structures |
| Volume | 25 |
| Issue number | 5 |
| Early online date | 7 Apr 2009 |
| DOIs | |
| Publication status | Published - Jul 2009 |
Keywords
- THICKNESS
- ICE SHEETS
- SURFACE-WAVES
- FLOATING ELASTIC PLATES
- SEA-ICE
- Wave-ice interaction
- Galerkin scheme
- WAVE SCATTERING
- APPROXIMATION
- PERIODIC BEDS
- Sea-ice
- REFLECTION
- PROPAGATION
- Finite draft